What You Need To Know About Loft Conversions: A Comprehensive Guide

loft conversion

Are you running out of space in your home but don’t want to move? A London loft conversion may be the perfect solution for you! Converting your loft not only adds extra space and value to your property, but it also allows you to customise and create a unique living area tailored to your needs. With so many types of loft conversions in London available, planning permission requirements and cost considerations, it can feel overwhelming at first. But fear not! In this comprehensive guide, we’ll cover everything you need to know about loft conversions – from the basics of what they are to how they’re done. Whether you’re based in London or elsewhere, we’ve got you covered with all the information on hip-to-gable loft conversions too. So sit back, relax and let’s get started!

What is a loft conversion?

A loft conversion is a process of transforming an underutilised attic or loft space into a usable living area. This can be achieved through various means, such as adding new flooring, insulation, windows and doors to the existing structure to create additional rooms.

There are several types of loft conversions available, each with its own set of advantages and limitations. For example, dormer conversions involve extending the roof at the rear or sides to create more headroom and floor space while Velux (or skylight) conversions use roof lights that are installed flush with the existing pitch of the roof.

Loft conversions offer homeowners an opportunity to add value and extra living space without needing to move house. They’re particularly popular in urban areas, like London, where property prices tend to be high and garden spaces limited.

The benefits of a well-executed loft conversion go beyond just creating more room; they also provide additional natural light sources which can help reduce energy bills by decreasing reliance on artificial lighting during daylight hours. Furthermore, converting your loft can significantly increase your home’s resale value should you decide to sell it later down the line. With so many different options available depending on personal preferences and budget constraints – there really is something for everyone!

The different types of loft conversions

Loft conversions come in various types, and the type you choose will depend on your budget, property layout, and preferences. Here are some of the different loft conversion types:

1. Dormer: One of the most common types is a dormer conversion, which involves adding an extension to the roof. This creates extra headroom and floor space that can be used as an additional bedroom or living area.

2. Mansard: Another popular option is a mansard conversion where one side of the roof is replaced with a steeper slope to create more usable space.

3. Hip-to-gable: The hip-to-gable conversion involves extending one or both sloping sides of your house’s roof outwards to form a vertical wall.

4. Velux: A Velux loft conversion requires less construction work since it works by installing windows into an existing pitched roof.

Each type has its unique features that make them suitable for different properties and homeowner needs. Consider consulting with an experienced contractor who can help you determine which type best suits you before embarking on any loft conversion project! Our team at Bradley Building Services have decades of experience helping clients realise their dream homes. See some examples of recent loft conversions here

Planning permission for London loft conversions

Before starting any loft conversion project, it is essential to understand the planning permission requirements. In most cases, you will not need planning permission if your loft conversion meets specific criteria as “Converting the loft of a house is considered to be permitted development (not requiring planning permission)” – Planning Portal

If you are converting a loft into usable living space that doesn’t exceed 50 cubic meters for terraced houses or 70 cubic meters for semi-detached and detached homes, then you won’t need planning permission. However, there are exceptions where some properties have additional restrictions on height and volume allowances.

Suppose your property is located in a conservation area or has certain conditions attached to its permitted development rights. In that case, you may require planning permission before proceeding with the project. Moreover, if your property has already received an extension or several conversions before this current one, it might not qualify for another without proper authorization from local authorities.

It’s always best to check with your local council about their rules on building regulations as they vary across different regions within London. Failure to follow these regulations can cause delays and even legal consequences down the line. Hiring a professional building company experienced in loft conversions, such as ours in London, is crucial to navigate the planning and building process smoothly. Our team is happy to advise you so please reach out to us if you have any questions. 

The benefits of loft conversions

Loft conversions are a fantastic way to add extra space, character and value to your home. One of the biggest benefits of loft conversions is that they can provide you with an additional room without having to extend your property – perfect if you’re short on outside space or don’t want the hassle of planning permission.

Another advantage of converting your loft is that it can increase the value of your home by up to 20%. This makes it a great investment for homeowners who are thinking about selling in the future. In addition, loft conversions also offer excellent insulation which can help reduce energy bills and make your home more environmentally friendly.

Furthermore, when done correctly by professionals, loft conversions will blend seamlessly into the existing architecture and style of your home. Whether you prefer a modern or traditional design approach, a loft conversion can be tailored to meet all tastes and preferences.

Another often overlooked benefit is that converting your loft provides an opportunity for creative expression – giving homeowners full control over how their new space looks. From skylights and windows to flooring materials and colour schemes – there’s no limit to what’s possible!

The cost of loft conversions

The cost of loft conversions can vary greatly depending on several factors. Firstly, the type of conversion you choose will impact the cost – for example, a dormer loft conversion may be more expensive than a Velux conversion. Additionally, the size of your property and the amount of work required will also affect costs.

It’s important to note that while loft conversions can be costly upfront, they often add significant value to your property in the long run. This makes them a worthwhile investment for many homeowners.

To get an accurate idea of costs, it’s best to get quotes from multiple contractors and compare their prices. Be sure to ask for itemised breakdowns so you can see exactly what you’re paying for.

Ultimately, it’s important not to skimp on quality when it comes to a loft conversion as this is an investment in both your living space and property value.

How to convert your loft

Converting a loft can be an exciting project, but it requires careful planning and execution. Here are some steps to convert your loft effectively.

Firstly, you need to assess the space that you have available for conversion and determine which type of conversion will work best for your property. It’s important to consider factors such as head height, access points, and any potential obstructions before making a decision.

Next, you’ll need to draw up plans for the conversion. This step should involve working with an architect or builder who has experience in converting lofts. At Bradley Building Services, we have the experience to help you create detailed plans that take into account structural requirements and building regulations.

Once you have the plans in place, it’s time to start preparing the space for construction. This may involve your building company removing any existing insulation or roof covering materials and strengthening floor joists if necessary.

The next step is installing new windows or skylights to provide natural light into your newly converted room(s). Make sure they’re energy-efficient too and save yourself some extra pounds!

Once all the major construction work is completed, it’s time to decorate! Choose colours that make use of natural light sources like white walls contrasting against wooden floors or furniture pieces!


Loft conversions are an excellent way to add more living space and value to your home. With a variety of options available, from dormer to hip-to-gable conversions, our professional team at Bradley Building Services is here to assist you every step of the way. With our expertise in loft conversions in London, we’ll help you transform your attic into a functional, stylish, and inviting living area that perfectly complements your lifestyle and best suits your needs and budget.

While the cost of a loft conversion may seem daunting at first glance, it is important to remember that this investment will ultimately increase the value of your property while providing additional living space for you and your family. Embrace the potential of a loft conversion and elevate your home to new heights.

We hope this comprehensive guide has provided you with all the information you need about loft conversions in London. If you are interested in extending your home with a loft conversion then please reach out to our team today. Contact us here.

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